2019
DOI: 10.15578/bawal.10.3.2018.169-177
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BIOLOGI REPRODUKSI SELAR BENTONG (Selar crumenophthalmus Bloch, 1793) DI PERAIRAN KWANDANG, GORONTALO UTARA

Abstract: Ikan selar bentong (Selar crumenophthalmus Bloch, 1793) merupakan salah satu ikan ekonomis penting yang tertangkap di perairan Kwandang, Sulawesi Utara. Penelitian ini bertujuan untuk mengetahui biologi reproduksi ikan selar bentong. Pengumpulan data panjang berat, jenis kelamin dan tingkat kematangan gonad dilakukan dari periode Februari hingga November 2017. Jumlah contoh ikan yang diamati sebanyak 3.820 ekor. Hasil penelitian ini diperoleh persamaan hubungan panjang-berat ikan selar bentong yang diukur yait… Show more

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Cited by 2 publications
(2 citation statements)
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References 5 publications
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“…Based on the analysis, length at first capture (Lc) of bigeye scad caught by handline was 18.69 cm (Figure 3) Based on the previous research [16] stated that length at first maturity from the same water is 17.69 cm. The average estimate length at first capture (Lc) larger than the length at fisrt maturity (Lc > Lm; 18.69 cm > 17.69 cm) so that the recruitment pattern can still be carried out.…”
Section: Length At First Capture (L-50)mentioning
confidence: 91%
“…Based on the analysis, length at first capture (Lc) of bigeye scad caught by handline was 18.69 cm (Figure 3) Based on the previous research [16] stated that length at first maturity from the same water is 17.69 cm. The average estimate length at first capture (Lc) larger than the length at fisrt maturity (Lc > Lm; 18.69 cm > 17.69 cm) so that the recruitment pattern can still be carried out.…”
Section: Length At First Capture (L-50)mentioning
confidence: 91%
“…Suwarso et al (2013) mendapatkan bahwa pemanfaatan ikan pelagis mengalami peningkatan dari tahun ke tahun sehingga dikhawatirkan dapat mengancam keberlangsungan dari ikan pelagis kecil. Chodrijah et al (2018) memeroleh ukuran pertama kali matang gonad semakin mengecil yakni sebesar 17,69 cm dan rasio kelamin ikan selar betina terhadap jantan dalam keadaan tidak seimbang.…”
Section: Pendahuluanunclassified